public class Triangle extends Shape {

  private int base,height;
  private double area,lenght;

  public Triangle( int base, int height ){

    this.base = base;
    this.height = height;
  }


  public void printArea(){

    area = (base*height)/2;
    System.out.println("traiangle printArea" + area);
  }

  public void printLength(){
      System.out.println("print Length: todo");
  }

}